Someone else submitted an earlier piece I wrote (https://news.ycombinator.com/item?id=11058255 https://news.ycombinator.com/item?id=11058255), this is my sequel

Someone else submitted an earlier piece I wrote (https://news.ycombinator.com/item?id=11058255 https://news.ycombinator.com/item?id=11058255), this is my sequel to it. Hope you enjoy, would love to hear what you think!